KARON MASONRY OF MARYLAND INC
AUTHORIZEDUSDOT
480778
MC Number
N/A
Fleet Size
4
Total Drivers
2
Last updated: March 15, 2026
Safety overview
KARON MASONRY OF MARYLAND INC is a small interstate motor carrier based in LAUREL, Maryland, operating 4 power units with 2 drivers. 2 of their 5 BASIC scores sit above the 75th percentile intervention threshold. The rest fall within acceptable ranges. Their driver out-of-service rate of 10.0% runs above the national average of 5.51%. No crashes on file. FMCSA records show 10 inspections for this carrier.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Maryland is 13.2% and the average vehicle OOS rate is 25.4% across 42,394 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
What are BASIC scores?
FMCSA tracks carrier performance through its Safety Measurement System (SMS), which scores carriers across six categories called BASICs. Each score is a percentile from 0 to 100, based on inspection and crash data from the past 24 months.
A score of 65 means the carrier performed worse than 65% of its peers. Anything above 75% can trigger FMCSA alerts or investigations. Brokers vetting new carriers should pay attention to scores above 50%.
- Unsafe driving
- Speeding, reckless driving, improper lane changes, seatbelt violations. All based on what officers find during roadside inspections.
- HOS / Fatigue
- Hours-of-service violations, logbook problems, driving past the allowed limits. Fatigued driving is one of the top causes of truck crashes in the US.
- Driver fitness
- Licensing problems, expired medical certificates, and other driver qualification issues.
- Controlled substances
- Drug and alcohol testing violations, possession, or impairment.
- Vehicle maintenance
- Brake problems, tire issues, lighting defects, load securement failures. Caught during the vehicle portion of roadside inspections.
- Crash indicator
- Based on crash history from state-reported data. Higher percentile means more crashes relative to the carrier's size and mileage.
Inspections
10
Total
50%
Driver %
Crash history
0
Total Crashes
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Frequently asked questions
Is KARON MASONRY OF MARYLAND INC authorized to operate?
Yes. KARON MASONRY OF MARYLAND INC (USDOT #480778) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is KARON MASONRY OF MARYLAND INC's safety record?
KARON MASONRY OF MARYLAND INC has 2 BASIC scores above the 75th percentile, which is where FMCSA may look into a carrier. Brokers should weigh these scores alongside the inspection history and crash data before making a decision.
How many trucks does KARON MASONRY OF MARYLAND INC operate?
KARON MASONRY OF MARYLAND INC operates 4 power units with 2 drivers on file. That makes them a small carrier.
Does KARON MASONRY OF MARYLAND INC transport hazardous materials?
No. KARON MASONRY OF MARYLAND INC does not have a hazardous materials flag in the FMCSA database.
Where is KARON MASONRY OF MARYLAND INC located?
KARON MASONRY OF MARYLAND INC is based in LAUREL, Maryland at 9030 MAIER ROAD, 20723. Phone: (301) 419-2260.
What are KARON MASONRY OF MARYLAND INC's out-of-service rates?
KARON MASONRY OF MARYLAND INC's driver out-of-service rate is 10.0%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 20.0% (national average: 20.72%).